Tier: BWin51.85%Pick6.50%Games: 27KDA: 2.73Score: 52.35
Karthus is ranked B Tier and has a 51.85% win rate in LoL ARAM Patch 25.09. We've analyzed 27 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Malignance, Sorcerer's Shoes, Liandry's Torment, Shadowflame, Rabadon's Deathcap, and Void Staff. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Mark and Flash. Starting items should include Lost Chapter and Refillable Potion. Karthus's Best ARAM matchups include Karma and Swain. Karthus's Best ARAM counters are Anivia, Kennen, and Lux.
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Karthus Summoner Spells
Win %
Pick %
54%
89%
48%
93%
100%
4%
100%
4%
100%
4%
0%
4%
Karthus Starting Items
Win %
Buy %
57%
52%
100%
4%
Karthus Runes
Win %
Pick %
56%
44%
53%
29%
100%
4%
0%
7%
Karthus Items
53%
47%
43%
69%
58%
50%
40%
Karthus Skill Order
 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Q | Q | Q | Q | Q | |||||||||||||
 | W | W | W | W | W | |||||||||||||
 | E | E | E | E | E | |||||||||||||
 | R | R | R |
Karthus Item Purchase Order
2700
1100
3000
32003600
3000Karthus Situational Items
Win %
Buy %
45%
41%
100%
7%
100%
4%
100%
4%
100%
4%
0%
4%
Karthus Boots
Win %
Buy %
47%
70%
0%
4%
Best Karthus Duo Champions in ARAM(over 51% win rate with Karthus)
Average Karthus Duo Champions in ARAM(49% - 51% win rate with Karthus)
Even Matchups for Karthus in ARAM(49% - 51% win rate for Karthus)
